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Нотатки про Ruby та RoR

@kovbaska

Блог про Ruby та Ruby on Rails українською

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Mar 11, '26 15:50

Error Bundler::HTTPError Could not fetch specs from https://rails-assets.org/

Нотатки про Ruby та RoR@kovbaska

Feb 15, '26 20:03

Sidekiq 7.3.x and connection_pool 3.0 - incompatibility that breaks workers

Нотатки про Ruby та RoR@kovbaska

"No space left on device" - when Docker has consumed the entire disk

Feb 15, '26 19:57

"No space left on device" - when Docker has consumed the entire disk

Нотатки про Ruby та RoR@kovbaska

Connecting the Elasticsearch service to a Rails application (Coolify in the cloud, server on Hetzner).

Feb 15, '26 13:45

Connecting the Elasticsearch service to a Rails application (Coolify in the cloud, server on Hetzner).

Нотатки про Ruby та RoR@kovbaska

What is Exponential Backoff and Random Jitter?

Jan 15, '26 15:24

What is Exponential Backoff and Random Jitter?

Нотатки про Ruby та RoR@kovbaska

Thundering Herd Problem: what it is and why it breaks production

Jan 15, '26 10:14

Thundering Herd Problem: what it is and why it breaks production

Нотатки про Ruby та RoR@kovbaska

Fix for the issue of installing Ruby 3.4.3 (and not only) via RVM on macOS (Apple Silicon)

Dec 30, '25 14:05

Fix for the issue of installing Ruby 3.4.3 (and not only) via RVM on macOS (Apple Silicon)

Нотатки про Ruby та RoR@kovbaska

What is a B-Tree (Balanced Tree)?

Nov 22, '25 12:58

What is a B-Tree (Balanced Tree)?

Нотатки про Ruby та RoR@kovbaska

Nov 22, '25 12:49

What is VACUUM in PostgreSQL?

Нотатки про Ruby та RoR@kovbaska

What is a time-series database?

Nov 22, '25 12:42

What is a time-series database?

Нотатки про Ruby та RoR@kovbaska